Merge branch 'upstream' of git://lost.foo-projects.org/~ahkok/git/netdev-2.6 into...
[pandora-kernel.git] / arch / arm / mach-s3c2410 / mach-smdk2410.c
1 /***********************************************************************
2  *
3  * linux/arch/arm/mach-s3c2410/mach-smdk2410.c
4  *
5  * Copyright (C) 2004 by FS Forth-Systeme GmbH
6  * All rights reserved.
7  *
8  * $Id: mach-smdk2410.c,v 1.1 2004/05/11 14:15:38 mpietrek Exp $
9  * @Author: Jonas Dietsche
10  *
11  * This program is free software; you can redistribute it and/or
12  * modify it under the terms of the GNU General Public License as
13  * published by the Free Software Foundation; either version 2 of
14  * the License, or (at your option) any later version.
15  *
16  * This program is distributed in the hope that it will be useful,
17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19  * GNU General Public License for more details.
20  *
21  * You should have received a copy of the GNU General Public License
22  * along with this program; if not, write to the Free Software
23  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
24  * MA 02111-1307 USA
25  *
26  * @History:
27  * derived from linux/arch/arm/mach-s3c2410/mach-bast.c, written by
28  * Ben Dooks <ben@simtec.co.uk>
29  *
30  * 10-Mar-2005 LCVR  Changed S3C2410_VA to S3C24XX_VA
31  * 20-Sep-2005 BJD   Added static to non-exported items
32  * 01-Apr-2006 BJD   Moved init code to common smdk
33  *
34  ***********************************************************************/
35
36 #include <linux/kernel.h>
37 #include <linux/types.h>
38 #include <linux/interrupt.h>
39 #include <linux/list.h>
40 #include <linux/timer.h>
41 #include <linux/init.h>
42 #include <linux/platform_device.h>
43
44 #include <asm/mach/arch.h>
45 #include <asm/mach/map.h>
46 #include <asm/mach/irq.h>
47
48 #include <asm/hardware.h>
49 #include <asm/io.h>
50 #include <asm/irq.h>
51 #include <asm/mach-types.h>
52
53 #include <asm/arch/regs-serial.h>
54
55 #include "devs.h"
56 #include "cpu.h"
57
58 #include "common-smdk.h"
59
60 static struct map_desc smdk2410_iodesc[] __initdata = {
61   /* nothing here yet */
62 };
63
64 #define UCON S3C2410_UCON_DEFAULT
65 #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
66 #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
67
68 static struct s3c2410_uartcfg smdk2410_uartcfgs[] __initdata = {
69         [0] = {
70                 .hwport      = 0,
71                 .flags       = 0,
72                 .ucon        = UCON,
73                 .ulcon       = ULCON,
74                 .ufcon       = UFCON,
75         },
76         [1] = {
77                 .hwport      = 1,
78                 .flags       = 0,
79                 .ucon        = UCON,
80                 .ulcon       = ULCON,
81                 .ufcon       = UFCON,
82         },
83         [2] = {
84                 .hwport      = 2,
85                 .flags       = 0,
86                 .ucon        = UCON,
87                 .ulcon       = ULCON,
88                 .ufcon       = UFCON,
89         }
90 };
91
92 static struct platform_device *smdk2410_devices[] __initdata = {
93         &s3c_device_usb,
94         &s3c_device_lcd,
95         &s3c_device_wdt,
96         &s3c_device_i2c,
97         &s3c_device_iis,
98 };
99
100 static struct s3c24xx_board smdk2410_board __initdata = {
101         .devices       = smdk2410_devices,
102         .devices_count = ARRAY_SIZE(smdk2410_devices)
103 };
104
105 static void __init smdk2410_map_io(void)
106 {
107         s3c24xx_init_io(smdk2410_iodesc, ARRAY_SIZE(smdk2410_iodesc));
108         s3c24xx_init_clocks(0);
109         s3c24xx_init_uarts(smdk2410_uartcfgs, ARRAY_SIZE(smdk2410_uartcfgs));
110         s3c24xx_set_board(&smdk2410_board);
111 }
112
113 MACHINE_START(SMDK2410, "SMDK2410") /* @TODO: request a new identifier and switch
114                                     * to SMDK2410 */
115         /* Maintainer: Jonas Dietsche */
116         .phys_io        = S3C2410_PA_UART,
117         .io_pg_offst    = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
118         .boot_params    = S3C2410_SDRAM_PA + 0x100,
119         .map_io         = smdk2410_map_io,
120         .init_irq       = s3c24xx_init_irq,
121         .init_machine   = smdk_machine_init,
122         .timer          = &s3c24xx_timer,
123 MACHINE_END
124
125